Which of the following is not a vulnerability of the data-link layer?

• A. Mac address spoofing
• B. VLAN circumvention
• C. Switches may be forced for flooding traffic to all VLAN ports
• D. Overloading of transport-layer mechanisms

____________ is data-link layer vulnerability where stations are forced to make direct communication with another station by evading logical controls.

• A. VLAN attack
• B. VLAN circumvention
• C. VLAN compromisation method
• D. Data-link evading

________________may be forced for flooding traffic to all VLAN ports allowing interception of data through any device that is connected to a VLAN.

• A. Switches
• B. Routers
• C. Hubs
• D. Repeaters

Which of the following is not a vulnerability of the network layer?

• A. Route spoofing
• B. Identity & resource id vulnerability
• C. Ip address spoofing
• D. Weak or non-existent authentication

Which of the following is an example of physical layer vulnerability?

• A. Mac address spoofing
• B. Route spoofing
• C. Weak or non-existent authentication
• D. Keystroke & other input logging

Which of the following is an example of data-link layer vulnerability?

• A. Physical theft of data
• B. VLAN circumvention
• C. Route spoofing
• D. Weak or non-existent authentication

Which of the following is an example of network layer vulnerability?

• A. Mac address spoofing
• B. Physical theft of data
• C. Route spoofing
• D. Weak or non-existent authentication

In the network HTTP resources are located by

• A. Uniform resource identifier
• B. Unique resource locator
• C. Unique resource identifier
• D. Union resource locator

In HTTP pipelining ________________

• A. Multiple HTTP requests are sent on a single TCP connection without waiting for the corresponding responses
• B. Multiple HTTP requests can not be sent on a single TCP connection
• C. Multiple HTTP requests are sent in a queue on a single TCP connection
• D. Multiple HTTP requests are sent at random on a single TCP connection

FTP server listens for connection on port number ____________

• A. 20
• B. 21
• C. 22
• D. 23